diff options
Diffstat (limited to 'drivers/gpu/drm/exynos/exynos_drm_drv.h')
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos_drm_drv.h | 28 |
1 files changed, 20 insertions, 8 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.h b/drivers/gpu/drm/exynos/exynos_drm_drv.h index e50c09b4dce1..cc33ec9296e7 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_drv.h +++ b/drivers/gpu/drm/exynos/exynos_drm_drv.h @@ -120,8 +120,6 @@ struct exynos_drm_plane_config { * @commit: set current hw specific display mode to hw. * @enable_vblank: specific driver callback for enabling vblank interrupt. * @disable_vblank: specific driver callback for disabling vblank interrupt. - * @wait_for_vblank: wait for vblank interrupt to make sure that - * hardware overlay is updated. * @atomic_check: validate state * @atomic_begin: prepare device to receive an update * @atomic_flush: mark the end of device update @@ -129,10 +127,6 @@ struct exynos_drm_plane_config { * @disable_plane: disable hardware specific overlay. * @te_handler: trigger to transfer video image at the tearing effect * synchronization signal if there is a page flip request. - * @clock_enable: optional function enabling/disabling display domain clock, - * called from exynos-dp driver before powering up (with - * 'enable' argument as true) and after powering down (with - * 'enable' as false). */ struct exynos_drm_crtc; struct exynos_drm_crtc_ops { @@ -141,7 +135,6 @@ struct exynos_drm_crtc_ops { void (*commit)(struct exynos_drm_crtc *crtc); int (*enable_vblank)(struct exynos_drm_crtc *crtc); void (*disable_vblank)(struct exynos_drm_crtc *crtc); - void (*wait_for_vblank)(struct exynos_drm_crtc *crtc); int (*atomic_check)(struct exynos_drm_crtc *crtc, struct drm_crtc_state *state); void (*atomic_begin)(struct exynos_drm_crtc *crtc); @@ -151,7 +144,10 @@ struct exynos_drm_crtc_ops { struct exynos_drm_plane *plane); void (*atomic_flush)(struct exynos_drm_crtc *crtc); void (*te_handler)(struct exynos_drm_crtc *crtc); - void (*clock_enable)(struct exynos_drm_crtc *crtc, bool enable); +}; + +struct exynos_drm_clk { + void (*enable)(struct exynos_drm_clk *clk, bool enable); }; /* @@ -182,8 +178,16 @@ struct exynos_drm_crtc { atomic_t pending_update; const struct exynos_drm_crtc_ops *ops; void *ctx; + struct exynos_drm_clk *pipe_clk; }; +static inline void exynos_drm_pipe_clk_enable(struct exynos_drm_crtc *crtc, + bool enable) +{ + if (crtc->pipe_clk) + crtc->pipe_clk->enable(crtc->pipe_clk, enable); +} + struct exynos_drm_g2d_private { struct device *dev; struct list_head inuse_cmdlist; @@ -232,6 +236,14 @@ struct exynos_drm_private { wait_queue_head_t wait; }; +static inline struct exynos_drm_crtc * +exynos_drm_crtc_from_pipe(struct drm_device *dev, int pipe) +{ + struct exynos_drm_private *private = dev->dev_private; + + return to_exynos_crtc(private->crtc[pipe]); +} + static inline struct device *to_dma_dev(struct drm_device *dev) { struct exynos_drm_private *priv = dev->dev_private; |